OR CDL GENERAL KNOWLEDGE TEST - CDL PRACTICE TEST
21.
Name two situations in which it may not be safe to operate your vehicle at legal maximum weights.
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In heavy traffic or at night
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During bad weather or in mountains
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Over bridges or through tunnels
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All of the above.
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22.
When driving in a construction zone, if a construction worker is near the road, you should:
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speed up.
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come to a complete stop.
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further reduce your speed.
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maintain a constant speed.
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23.
If a worker is close to the roadway in a work zone, you should:
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reduce your speed below the posted speed limit.
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pull off the road and stop.
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drive on the shoulder.
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drive at the posted speed limit.
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24.
If you are feeling drowsy behind the wheel, the only safe cure is to:
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pull off the road and get some sleep.
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open your windows, allowing fresh air inside your vehicle.
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drink energy drinks.
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drink a cup of coffee.
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25.
Vehicles must be equipped with emergency equipment, including:
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2 battery-operated flashlights.
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spare electrical fuses.
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horn.
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a safety valve.
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26.
The Gross Combination Weight (GCW) is:
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the total weight of a single vehicle including its load.
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the weight of the vehicle and its trailer(s).
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the weight of the trailer and cargo.
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the weight of the vehicle, trailer, and cargo.
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27.
Service brakes should:
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only be checked by a mechanic.
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always be checked before applying the brakes.
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be checked before each trip.
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All of the above.
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28.
When loading cargo, keep the load:
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balanced in the cargo area.
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to the rear.
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to the front.
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on the side away from most traffic.
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29.
Which of the following statements is true?
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You do not have to worry about individuals driving cars with out-of-state license plates.
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Delivery truck drivers are professionals and do not pose any hazard to you.
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Short-term or daily rental truck drivers are often not used to driving a large vehicle and may pose a hazard to you.
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You can always trust other drivers to turn in the direction that their turn signal is indicating.
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30.
What three things add up to total stopping distance?
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Reaction distance + viewing distance + braking distance
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Reaction distance + braking distance
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Perception distance, reaction distance and braking distance
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Braking distance + stopping distance
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